56477139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6311}}^1$

素因数の和:6490

約数の個数: 16

約数和(自身を含む): 79783680

約数和(自身を除く): 23306541

約数列:

[1, 3, 19, 57, 157, 471, 2983, 6311, 8949, 18933, 119909, 359727, 990827, 2972481, 18825713, 56477139]

約数ペア:

[(1, 56477139), (3, 18825713), (19, 2972481), (57, 990827), (157, 359727), (471, 119909), (2983, 18933), (6311, 8949)]